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000
CXUS53 KILX 011147
CLSSPI

CLIMATE REPORT
NATIONAL WEATHER SERVICE LINCOLN IL
647 AM CDT TUE JUN 01 2021

...................................

...THE SPRINGFIELD IL CLIMATE SUMMARY FOR THE SEASON, FROM
3/1/2021 TO 5/31/2021...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1879 TO 2021

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE
                                          NORMAL
..............................................................
TEMPERATURE (F)
RECORD
 HIGH            101   05/31/1934
 LOW             -12   03/05/1960
HIGHEST           88   05/26         MM      MM       88
LOWEST            21   03/02         MM      MM       26
AVG. MAXIMUM    65.0               64.8     0.2     62.4
AVG. MINIMUM    44.0               43.6     0.4     43.0
MEAN            54.5               54.2     0.3     52.7
DAYS MAX >= 90     0                1.2    -1.2        0
DAYS MAX <= 32     0                1.4    -1.4        0
DAYS MIN <= 32    16               20.1    -4.1       17
DAYS MIN <= 0      0                0.2    -0.2        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM       21.83   1977
 MINIMUM        4.37   1930
TOTALS         13.59              11.25    2.34    15.61
DAILY AVG.      0.15                                0.17
DAYS >= .01       31               34.6    -3.6       46
DAYS >= .10       24               21.2     2.8       27
DAYS >= .50       11                7.7     3.3       10
DAYS >= 1.00       3                2.5     0.5        4
GREATEST
 24 HR. TOTAL   2.31   05/17 TO 05/18               2.19

SNOWFALL (INCHES)
RECORDS
 TOTAL          35.2   1906
 24 HR TOTAL    17.4   03/24/2013 TO 03/25/2013
TOTALS           0.3                3.4    -3.1      3.4
SINCE 7/1       20.7               21.8    -1.1       MM
DAYS >= TRACE      1                2.2    -1.2        3
DAYS >= 1.0        0                0.8    -0.8        2
GREATEST
 SNOW DEPTH        0                                   1
 24 HR TOTAL     0.3                                 1.8

DEGREE DAYS
HEATING TOTAL   1062               1127     -65     1199
 SINCE 7/1      5300               5207      93       MM
COOLING TOTAL    120                134     -14       90
 SINCE 1/1       120                134     -14       90

FREEZE DATES
RECORD
 EARLIEST     09/20/1991
 LATEST       05/10/1966
EARLIEST                        10/04
LATEST                          05/09
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              10.3
HIGHEST WIND SPEED/DIRECTION    36/160    DATE  04/26
HIGHEST GUST SPEED/DIRECTION    52/190    DATE  04/26

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.36
NUMBER OF DAYS FAIR           54
NUMBER OF DAYS PC             19
NUMBER OF DAYS CLOUDY         19

AVERAGE RH (PERCENT)     67

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM             10     MIXED PRECIP               0
HEAVY RAIN               15     RAIN                      19
LIGHT RAIN               38     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       1
LIGHT SNOW                1     SLEET                      0
FOG                      34     FOG W/VIS <= 1/4 MILE      1
HAZE                      3

-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.

$$